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If two mirrors are kept at 60° to each other, then the number of images formed by them is

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asked Mar 26, 2018 in Physics by paayal (26,720 points) ● 4 ● 6 ● 11

If two mirrors are kept at 60° to each other, then the number of images formed by them is

(a) 5 

(b) 6 

(c) 7 

(d) 8.

1 Answer

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answered Mar 26, 2018 by sanjaydas (61,430 points) ● 5 ● 7 ● 7
selected Mar 26, 2018 by Vikash Kumar
 
Best answer

(a) n = 360o/θ - 1 = 360o/60o - 1= 5.

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